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21x+1850+4.500=30x-9x+6.350
We move all terms to the left:
21x+1850+4.500-(30x-9x+6.350)=0
We add all the numbers together, and all the variables
21x-(21x+6.35)+1850+4.500=0
We add all the numbers together, and all the variables
21x-(21x+6.35)+1854.5=0
We get rid of parentheses
21x-21x-6.35+1854.5=0
We add all the numbers together, and all the variables
1848.15!=0
There is no solution for this equation
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